Re: Security Level Change

Kahn, David wrote:
> 
> David Gibbs (david@midrange.com) wrote:
> 
> >>We are considering a move to Level 40.
> >>Has anyone got any tips, stories, or warnings about such a move.
> >
> >Check with your software vendors.
> >
> >I was contemplating doing that once, but was advised against it... our
> >application software (JBA) apparently could choke at 40.  Also, some
> >utility software will run slower because it can't access API's directly.
> >Hawkeye Pathfinder is a good example of that.  It has to use OUTFILES for
> >everything... which is much slower.
> 
> I don't understand this. Only programs using unsupported interfaces
> should be a problem. The whole point of the API's is that they are
> supported interfaces allowing you legitimately to perform tasks that
> otherwise you would have either to "go under the covers" for, or perform
> a slow, klutzy workaround like using outfiles. You should be able to use
> the API's at security level 40 with no problems.
> 

I think this was not a case of using API's, but a case of Hawkeye using
their own MI programs to access "that stuff that IBM would prefer you
not touch" in order to improve performance.  There are no API's for
exactly what they were doing (or there are but they are still slower
than their MI calls), hence they suffer at level 40.

-- 
... Neil Palmer                                      AS/400~~~~~      
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